Google, in it's continuing attempt to map the known universe, has given us Google Mars. http://www.google.com/mars

Anyone been to, or seen a picture of, America's Grand Canyon? At 500 miles long, up to 20 miles across and over a mile deep, it is quite impressive!

Compare it to the Grand Canyon of Mars (Valles Marineris): 1800 miles long, up to 600 miles wide and up to 5 miles deep. Wow, what a crevace!

HI,
Saw our Grand Canyon just once.
You are right; WOW, what a canyon on Mars.

I bet the martians have done the same thing to the US,via Mars at home etc.As a footnote,anyone in the UK remember the Cadbury's Smash tele-ad many years ago? :D

You mean like This (http://www.dailyhappypill.com/funny_commercials_smash.htm) and This (http://www.visit4info.com/details.cfm?adid=25262&type=coolad&startrow=1) ;)

More information Here (http://www.doyouremember.co.uk/memory.asp?memID=27)

Ps Rick, Yes that's so cooool

Would have downloaded the ad,but at £2.00,they must be joking! :eek:
Okey,I'm a skin-flint I know,but it's the principle.Funny ad though.

I've never been to our grand canyon.. but geez I can't imagine anything like that bigger anywhere here or on another planet. That's pretty impressive.

Another trivia note about Mars: It also has the biggest volcano in the solar system.